Self-organized structures can spontaneously emerge from a complex sea of microscopic, interacting constituents. This is a widespread observation in nature, now accepted as a paradigmatic concept in ...

Journal of Applied Probability, Vol. 29, No. 3 (Sep., 1992), pp. 745-749 (5 pages) The dependence of coincidence of the global, local and pairwise Markov properties on the underlying undirected graph ...

The aim of this research therefore was to streamline the understanding of typical causal structures in both randomized and nonrandomized clinical trials in oncology, presenting concise guidelines for ...

A real variate is defined for the ordered pairs of nodes in a finite graph. We consider the problem of estimating the total of the variate values from the information provided by a node sample. The ...